18QHTF21-39.081-OE

Oscillators Overview

The 18QHTF21-39.081-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 39.081 MHz with LVCMOS output logic and a supply voltage of 1.8V. The device features an enable/disable control function and is housed in a 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. It supports surface mount mounting types.

Oscillators Feature Summary

• Supports LVCMOS output logic for standard digital interface compatibility
• Includes enable and disable functionality for power management
• Utilizes a compact 4-SMD no lead package design

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific operating temperature range and frequency stability parameters against the official datasheet before procurement. Ensure the 1.8V supply voltage requirement aligns with the target circuit design. Confirm that the 4-SMD package footprint matches the PCB layout specifications to avoid assembly issues during manufacturing.

Oscillators Selection Notes

Select this component when a low-profile surface mount oscillator is required for 1.8V logic systems. Consider the 2.0x1.6 mm package size for space-constrained designs. Verify that the LVCMOS output swing meets the input requirements of the downstream logic devices. Ensure the operating temperature range covers the intended application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and package options. The 18QHTF21-39.081-OE specifically provides a 39.081 MHz output. It is designed for applications requiring precise timing in compact electronic devices.

Oscillators Replacement Considerations

Check for direct substitutes within the same series or compatible packages. Verify electrical parameters such as supply voltage and output logic. Ensure mechanical dimensions match the existing footprint.